Ace Glass 7540-10 Air Sampling High Velocity Impinger, 12.3-12.6 L/min (Ref. AGI‑30)

A high velocity impinger (Ref. AGI-30) which passes 12 to 13 L/min (+/-4%, corrected to engineering standard gas conditions) when the pressure drop across the orifice is 41 cm Hg. or greater. Joint is 24/25. Capacity approximately 125 mL. Center tube is 11 mm O.D.; side is 8 mm O.D. with bulge. Tip of capillary stem is 30 mm from the flask bottom. Velocity is 12.3 to 12.6 L/min.